274729440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 644566560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 480, 496, 499, 555, 592, 620, 740, 744, 888, 930, 992, 998, 1110, 1147, 1184, 1240, 1480, 1488, 1497, 1776, 1860, 1996, 2220, 2294, 2480, 2495, 2960, 2976, 2994, 3441, 3552, 3720, 3992, 4440, 4588, 4960, 4990, 5735, 5920, 5988, 6882, 7440, 7485, 7984, 8880, 9176, 9980, 11470, 11976, 13764, 14880, 14970, 15469, 15968, 17205, 17760, 18352, 18463, 19960, 22940, 23952, 27528, 29940, 30938, 34410, 36704, 36926, 39920, 45880, 46407, 47904, 55056, 55389, 59880, 61876, 68820, 73852, 77345, 79840, 91760, 92315, 92814, 110112, 110778, 119760, 123752, 137640, 147704, 154690, 183520, 184630, 185628, 221556, 232035, 239520, 247504, 275280, 276945, 295408, 309380, 369260, 371256, 443112, 464070, 495008, 550560, 553890, 572353, 590816, 618760, 738520, 742512, 886224, 928140, 1107780, 1144706, 1237520, 1477040, 1485024, 1717059, 1772448, 1856280, 2215560, 2289412, 2475040, 2861765, 2954080, 3434118, 3712560, 4431120, 4578824, 5723530, 6868236, 7425120, 8585295, 8862240, 9157648, 11447060, 13736472, 17170590, 18315296, 22894120, 27472944, 34341180, 45788240, 54945888, 68682360, 91576480, 137364720, 274729440]

約数ペア:

[(1, 274729440), (2, 137364720), (3, 91576480), (4, 68682360), (5, 54945888), (6, 45788240), (8, 34341180), (10, 27472944), (12, 22894120), (15, 18315296), (16, 17170590), (20, 13736472), (24, 11447060), (30, 9157648), (31, 8862240), (32, 8585295), (37, 7425120), (40, 6868236), (48, 5723530), (60, 4578824), (62, 4431120), (74, 3712560), (80, 3434118), (93, 2954080), (96, 2861765), (111, 2475040), (120, 2289412), (124, 2215560), (148, 1856280), (155, 1772448), (160, 1717059), (185, 1485024), (186, 1477040), (222, 1237520), (240, 1144706), (248, 1107780), (296, 928140), (310, 886224), (370, 742512), (372, 738520), (444, 618760), (465, 590816), (480, 572353), (496, 553890), (499, 550560), (555, 495008), (592, 464070), (620, 443112), (740, 371256), (744, 369260), (888, 309380), (930, 295408), (992, 276945), (998, 275280), (1110, 247504), (1147, 239520), (1184, 232035), (1240, 221556), (1480, 185628), (1488, 184630), (1497, 183520), (1776, 154690), (1860, 147704), (1996, 137640), (2220, 123752), (2294, 119760), (2480, 110778), (2495, 110112), (2960, 92814), (2976, 92315), (2994, 91760), (3441, 79840), (3552, 77345), (3720, 73852), (3992, 68820), (4440, 61876), (4588, 59880), (4960, 55389), (4990, 55056), (5735, 47904), (5920, 46407), (5988, 45880), (6882, 39920), (7440, 36926), (7485, 36704), (7984, 34410), (8880, 30938), (9176, 29940), (9980, 27528), (11470, 23952), (11976, 22940), (13764, 19960), (14880, 18463), (14970, 18352), (15469, 17760), (15968, 17205)]